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Understanding how heat moves through an electrothermal propulsion system is critical when the thruster is mounted directly onto a spacecraft. We conducted a detailed thermal mapping campaign to evaluate operational

Artemis II Mission: Water Propulsion for Crewed Spaceflight

February 10, 2026

SteamJet water propulsion is being demonstrated during NASA’s Artemis II mission, setting a new safety benchmark for CubeSat operations on crewed spaceflight. Artemis II is an upcoming lunar spaceflight mission

SteamJet Thruster One: Testing and Flight Readiness for Artemis II Mission

February 3, 2026

SteamJet Thruster One will perform an orbit correction for South Korea’s K-Rad Cube satellite during the upcoming Artemis II mission. South Korean NaraSpace designed and built the K-Rad Cube satellite

Fuel Tank Burst Pressure Testing for Artemis II Mission Qualification

January 30, 2026

Spacecraft Propulsion Safety for a Crewed Artemis II Mission Tank burst safety is a critical requirement for crewed space missions. For Artemis II mission, SteamJet Space Systems is preparing to

Longest In-Orbit Burn with Steam-Based Propulsion Set for Artemis II CubeSat

January 19, 2026

SteamJet Space Systems will demonstrate spacecraft propulsion during the upcoming Artemis II mission with an orbiting correction for South Korea’s K-RadCube satellite to prevent its re-entry into the atmosphere. The manoeuvre uses

SteamJet Space at the 39th Annual Small Satellite Conference

July 18, 2025

SteamJet Space at the 39th Annual Small Satellite Conference We’re excited to announce that SteamJet Space Systems will be participating in the 39th Annual Small Satellite Conference. The event will

SteamJet Water Thruster Selected for Artemis II CubeSat Critical Orbit Correction

May 23, 2025

UK-based startup SteamJet Space Systems has been selected to provide the propulsion unit for an ambitious CubeSat mission flying as part of Artemis II, NASA’s first crewed return to the

From Classroom to Orbit: Train Future Engineers with SteamJet CubeSat Propulsion Systems

May 6, 2025

Today, the space industry is developing rapidly, which presents additional challenges to academic programs. It is no longer sufficient to teach theory to students who train for careers in aerospace,

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